package com.kehao.newcoder;

public class NC68Solution {
    public int jumpFloor(int target) {
        int[] dp = new int[target+1];
        dp[0] = 1;
        dp[1] = 1;
        for (int i = 2; i < target+1; i++) {
            dp[i] = dp[i-1] + dp[i-2];
        }
        return dp[target];
    }
}
